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| IUPAC Name: | 4-diphenylphosphanylbutyl(diphenyl)phosphane |
| Description: | 1,4-Bis(diphenylphosphino)butane (DPPB) (CAS# 7688-25-7) is a catalyst precursor used in organic synthesis such as the preparation of phenanthrothiazoles. |
| Molecular Weight: | 426.47 |
| Molecular Formula: | C28H28P2 |
| Canonical SMILES: | C1=CC=C(C=C1)P(CCCCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4 |
| InChI: | InChI=1S/C28H28P2/c1-5-15-25(16-6-1)29(26-17-7-2-8-18-26)23-13-14-24-30(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-12,15-22H,13-14,23-24H2 |
| InChI Key: | BCJVBDBJSMFBRW-UHFFFAOYSA-N |
| Boiling Point: | 542 °C at 760 mmHg |
| Appearance: | White powder |
| MDL: | MFCD00003051 |
| LogP: | 6.03240 |
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